| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --filter "br " --filter "^.*:" --filter "icmp" --version 5 |
| ; RUN: opt < %s -S -passes=loop-vectorize -force-vector-interleave=1 -force-vector-width=8 -enable-epilogue-vectorization \ |
| ; RUN: -epilogue-vectorization-force-VF=4 | FileCheck %s --check-prefix=MAINVF4IC1_EPI4 |
| ; RUN: opt < %s -S -passes=loop-vectorize -force-vector-interleave=2 -force-vector-width=4 -enable-epilogue-vectorization \ |
| ; RUN: -epilogue-vectorization-force-VF=4 | FileCheck %s --check-prefix=MAINVF4IC2_EPI4 |
| ; RUN: opt < %s -S -passes=loop-vectorize -force-vector-interleave=1 -force-vector-width=8 -enable-epilogue-vectorization \ |
| ; RUN: -epilogue-vectorization-force-VF=2 | FileCheck %s --check-prefix=MAINVF8IC1_EPI2 |
| |
| define void @f0(i8 %n, i32 %len, ptr %p) !prof !0 { |
| ; MAINVF4IC1_EPI4-LABEL: define void @f0( |
| ; MAINVF4IC1_EPI4-SAME: i8 [[N:%.*]], i32 [[LEN:%.*]], ptr [[P:%.*]]) !prof [[PROF0:![0-9]+]] { |
| ; MAINVF4IC1_EPI4: [[ENTRY:.*:]] |
| ; MAINVF4IC1_EPI4: [[CMP_ENTRY:%.*]] = icmp sgt i32 [[LEN]], 0 |
| ; MAINVF4IC1_EPI4: br i1 [[CMP_ENTRY]], label %[[ITER_CHECK:.*]], label %[[EXIT:.*]], !prof [[PROF1:![0-9]+]] |
| ; MAINVF4IC1_EPI4: [[ITER_CHECK]]: |
| ; MAINVF4IC1_EPI4: [[MIN_ITERS_CHECK:%.*]] = icmp ult i32 [[TMP0:%.*]], 4 |
| ; MAINVF4IC1_EPI4: br i1 [[MIN_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH:.*]], label %[[VECTOR_SCEVCHECK:.*]], !prof [[PROF2:![0-9]+]] |
| ; MAINVF4IC1_EPI4: [[VECTOR_SCEVCHECK]]: |
| ; MAINVF4IC1_EPI4: [[TMP2:%.*]] = icmp slt i8 [[TMP1:%.*]], 0 |
| ; MAINVF4IC1_EPI4: [[TMP3:%.*]] = icmp ugt i32 [[LEN]], 255 |
| ; MAINVF4IC1_EPI4: br i1 [[TMP4:%.*]], label %[[VEC_EPILOG_SCALAR_PH]], label %[[VECTOR_MAIN_LOOP_ITER_CHECK:.*]], !prof [[PROF2]] |
| ; MAINVF4IC1_EPI4: [[VECTOR_MAIN_LOOP_ITER_CHECK]]: |
| ; MAINVF4IC1_EPI4: [[MIN_ITERS_CHECK1:%.*]] = icmp ult i32 [[TMP0]], 8 |
| ; MAINVF4IC1_EPI4: br i1 [[MIN_ITERS_CHECK1]], label %[[VEC_EPILOG_PH:.*]], label %[[VECTOR_PH:.*]], !prof [[PROF2]] |
| ; MAINVF4IC1_EPI4: [[VECTOR_PH]]: |
| ; MAINVF4IC1_EPI4: br label %[[VECTOR_BODY:.*]] |
| ; MAINVF4IC1_EPI4: [[VECTOR_BODY]]: |
| ; MAINVF4IC1_EPI4: [[TMP8:%.*]] = icmp eq i32 [[INDEX_NEXT:%.*]], [[N_VEC:%.*]] |
| ; MAINVF4IC1_EPI4: br i1 [[TMP8]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !prof [[PROF3:![0-9]+]], !llvm.loop [[LOOP4:![0-9]+]] |
| ; MAINVF4IC1_EPI4: [[MIDDLE_BLOCK]]: |
| ; MAINVF4IC1_EPI4: [[CMP_N:%.*]] = icmp eq i32 [[TMP0]], [[N_VEC]] |
| ; MAINVF4IC1_EPI4: br i1 [[CMP_N]], label %[[EXIT_LOOPEXIT:.*]], label %[[VEC_EPILOG_ITER_CHECK:.*]], !prof [[PROF8:![0-9]+]] |
| ; MAINVF4IC1_EPI4: [[VEC_EPILOG_ITER_CHECK]]: |
| ; MAINVF4IC1_EPI4: [[MIN_EPILOG_ITERS_CHECK:%.*]] = icmp ult i32 [[N_VEC_REMAINING:%.*]], 4 |
| ; MAINVF4IC1_EPI4: br i1 [[MIN_EPILOG_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH]], label %[[VEC_EPILOG_PH]], !prof [[PROF9:![0-9]+]] |
| ; MAINVF4IC1_EPI4: [[VEC_EPILOG_PH]]: |
| ; MAINVF4IC1_EPI4: br label %[[VEC_EPILOG_VECTOR_BODY:.*]] |
| ; MAINVF4IC1_EPI4: [[VEC_EPILOG_VECTOR_BODY]]: |
| ; MAINVF4IC1_EPI4: [[TMP12:%.*]] = icmp eq i32 [[INDEX_NEXT6:%.*]], [[N_VEC3:%.*]] |
| ; MAINVF4IC1_EPI4: br i1 [[TMP12]], label %[[VEC_EPILOG_MIDDLE_BLOCK:.*]], label %[[VEC_EPILOG_VECTOR_BODY]], !prof [[PROF10:![0-9]+]], !llvm.loop [[LOOP11:![0-9]+]] |
| ; MAINVF4IC1_EPI4: [[VEC_EPILOG_MIDDLE_BLOCK]]: |
| ; MAINVF4IC1_EPI4: [[CMP_N8:%.*]] = icmp eq i32 [[TMP0]], [[N_VEC3]] |
| ; MAINVF4IC1_EPI4: br i1 [[CMP_N8]], label %[[EXIT_LOOPEXIT]], label %[[VEC_EPILOG_SCALAR_PH]], !prof [[PROF13:![0-9]+]] |
| ; MAINVF4IC1_EPI4: [[VEC_EPILOG_SCALAR_PH]]: |
| ; MAINVF4IC1_EPI4: br label %[[LOOP:.*]] |
| ; MAINVF4IC1_EPI4: [[LOOP]]: |
| ; MAINVF4IC1_EPI4: [[CMP_LOOP:%.*]] = icmp ult i32 [[I32:%.*]], [[LEN]] |
| ; MAINVF4IC1_EPI4: br i1 [[CMP_LOOP]], label %[[LOOP]], label %[[EXIT_LOOPEXIT]], !prof [[PROF14:![0-9]+]], !llvm.loop [[LOOP15:![0-9]+]] |
| ; MAINVF4IC1_EPI4: [[EXIT_LOOPEXIT]]: |
| ; MAINVF4IC1_EPI4: br label %[[EXIT]] |
| ; MAINVF4IC1_EPI4: [[EXIT]]: |
| ; |
| ; MAINVF4IC2_EPI4-LABEL: define void @f0( |
| ; MAINVF4IC2_EPI4-SAME: i8 [[N:%.*]], i32 [[LEN:%.*]], ptr [[P:%.*]]) !prof [[PROF0:![0-9]+]] { |
| ; MAINVF4IC2_EPI4: [[ENTRY:.*:]] |
| ; MAINVF4IC2_EPI4: [[CMP_ENTRY:%.*]] = icmp sgt i32 [[LEN]], 0 |
| ; MAINVF4IC2_EPI4: br i1 [[CMP_ENTRY]], label %[[ITER_CHECK:.*]], label %[[EXIT:.*]], !prof [[PROF1:![0-9]+]] |
| ; MAINVF4IC2_EPI4: [[ITER_CHECK]]: |
| ; MAINVF4IC2_EPI4: [[MIN_ITERS_CHECK:%.*]] = icmp ult i32 [[TMP0:%.*]], 4 |
| ; MAINVF4IC2_EPI4: br i1 [[MIN_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH:.*]], label %[[VECTOR_SCEVCHECK:.*]], !prof [[PROF2:![0-9]+]] |
| ; MAINVF4IC2_EPI4: [[VECTOR_SCEVCHECK]]: |
| ; MAINVF4IC2_EPI4: [[TMP2:%.*]] = icmp slt i8 [[TMP1:%.*]], 0 |
| ; MAINVF4IC2_EPI4: [[TMP3:%.*]] = icmp ugt i32 [[LEN]], 255 |
| ; MAINVF4IC2_EPI4: br i1 [[TMP4:%.*]], label %[[VEC_EPILOG_SCALAR_PH]], label %[[VECTOR_MAIN_LOOP_ITER_CHECK:.*]], !prof [[PROF2]] |
| ; MAINVF4IC2_EPI4: [[VECTOR_MAIN_LOOP_ITER_CHECK]]: |
| ; MAINVF4IC2_EPI4: [[MIN_ITERS_CHECK1:%.*]] = icmp ult i32 [[TMP0]], 8 |
| ; MAINVF4IC2_EPI4: br i1 [[MIN_ITERS_CHECK1]], label %[[VEC_EPILOG_PH:.*]], label %[[VECTOR_PH:.*]], !prof [[PROF2]] |
| ; MAINVF4IC2_EPI4: [[VECTOR_PH]]: |
| ; MAINVF4IC2_EPI4: br label %[[VECTOR_BODY:.*]] |
| ; MAINVF4IC2_EPI4: [[VECTOR_BODY]]: |
| ; MAINVF4IC2_EPI4: [[TMP9:%.*]] = icmp eq i32 [[INDEX_NEXT:%.*]], [[N_VEC:%.*]] |
| ; MAINVF4IC2_EPI4: br i1 [[TMP9]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !prof [[PROF3:![0-9]+]], !llvm.loop [[LOOP4:![0-9]+]] |
| ; MAINVF4IC2_EPI4: [[MIDDLE_BLOCK]]: |
| ; MAINVF4IC2_EPI4: [[CMP_N:%.*]] = icmp eq i32 [[TMP0]], [[N_VEC]] |
| ; MAINVF4IC2_EPI4: br i1 [[CMP_N]], label %[[EXIT_LOOPEXIT:.*]], label %[[VEC_EPILOG_ITER_CHECK:.*]], !prof [[PROF8:![0-9]+]] |
| ; MAINVF4IC2_EPI4: [[VEC_EPILOG_ITER_CHECK]]: |
| ; MAINVF4IC2_EPI4: [[MIN_EPILOG_ITERS_CHECK:%.*]] = icmp ult i32 [[N_VEC_REMAINING:%.*]], 4 |
| ; MAINVF4IC2_EPI4: br i1 [[MIN_EPILOG_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH]], label %[[VEC_EPILOG_PH]], !prof [[PROF9:![0-9]+]] |
| ; MAINVF4IC2_EPI4: [[VEC_EPILOG_PH]]: |
| ; MAINVF4IC2_EPI4: br label %[[VEC_EPILOG_VECTOR_BODY:.*]] |
| ; MAINVF4IC2_EPI4: [[VEC_EPILOG_VECTOR_BODY]]: |
| ; MAINVF4IC2_EPI4: [[TMP13:%.*]] = icmp eq i32 [[INDEX_NEXT6:%.*]], [[N_VEC3:%.*]] |
| ; MAINVF4IC2_EPI4: br i1 [[TMP13]], label %[[VEC_EPILOG_MIDDLE_BLOCK:.*]], label %[[VEC_EPILOG_VECTOR_BODY]], !prof [[PROF10:![0-9]+]], !llvm.loop [[LOOP11:![0-9]+]] |
| ; MAINVF4IC2_EPI4: [[VEC_EPILOG_MIDDLE_BLOCK]]: |
| ; MAINVF4IC2_EPI4: [[CMP_N8:%.*]] = icmp eq i32 [[TMP0]], [[N_VEC3]] |
| ; MAINVF4IC2_EPI4: br i1 [[CMP_N8]], label %[[EXIT_LOOPEXIT]], label %[[VEC_EPILOG_SCALAR_PH]], !prof [[PROF13:![0-9]+]] |
| ; MAINVF4IC2_EPI4: [[VEC_EPILOG_SCALAR_PH]]: |
| ; MAINVF4IC2_EPI4: br label %[[LOOP:.*]] |
| ; MAINVF4IC2_EPI4: [[LOOP]]: |
| ; MAINVF4IC2_EPI4: [[CMP_LOOP:%.*]] = icmp ult i32 [[I32:%.*]], [[LEN]] |
| ; MAINVF4IC2_EPI4: br i1 [[CMP_LOOP]], label %[[LOOP]], label %[[EXIT_LOOPEXIT]], !prof [[PROF14:![0-9]+]], !llvm.loop [[LOOP15:![0-9]+]] |
| ; MAINVF4IC2_EPI4: [[EXIT_LOOPEXIT]]: |
| ; MAINVF4IC2_EPI4: br label %[[EXIT]] |
| ; MAINVF4IC2_EPI4: [[EXIT]]: |
| ; |
| ; MAINVF8IC1_EPI2-LABEL: define void @f0( |
| ; MAINVF8IC1_EPI2-SAME: i8 [[N:%.*]], i32 [[LEN:%.*]], ptr [[P:%.*]]) !prof [[PROF0:![0-9]+]] { |
| ; MAINVF8IC1_EPI2: [[ENTRY:.*:]] |
| ; MAINVF8IC1_EPI2: [[CMP_ENTRY:%.*]] = icmp sgt i32 [[LEN]], 0 |
| ; MAINVF8IC1_EPI2: br i1 [[CMP_ENTRY]], label %[[ITER_CHECK:.*]], label %[[EXIT:.*]], !prof [[PROF1:![0-9]+]] |
| ; MAINVF8IC1_EPI2: [[ITER_CHECK]]: |
| ; MAINVF8IC1_EPI2: br i1 false, label %[[VEC_EPILOG_SCALAR_PH:.*]], label %[[VECTOR_SCEVCHECK:.*]], !prof [[PROF2:![0-9]+]] |
| ; MAINVF8IC1_EPI2: [[VECTOR_SCEVCHECK]]: |
| ; MAINVF8IC1_EPI2: [[TMP2:%.*]] = icmp slt i8 [[TMP1:%.*]], 0 |
| ; MAINVF8IC1_EPI2: [[TMP3:%.*]] = icmp ugt i32 [[LEN]], 255 |
| ; MAINVF8IC1_EPI2: br i1 [[TMP4:%.*]], label %[[VEC_EPILOG_SCALAR_PH]], label %[[VECTOR_MAIN_LOOP_ITER_CHECK:.*]], !prof [[PROF2]] |
| ; MAINVF8IC1_EPI2: [[VECTOR_MAIN_LOOP_ITER_CHECK]]: |
| ; MAINVF8IC1_EPI2: [[MIN_ITERS_CHECK:%.*]] = icmp ult i32 [[TMP0:%.*]], 8 |
| ; MAINVF8IC1_EPI2: br i1 [[MIN_ITERS_CHECK]], label %[[VEC_EPILOG_PH:.*]], label %[[VECTOR_PH:.*]], !prof [[PROF2]] |
| ; MAINVF8IC1_EPI2: [[VECTOR_PH]]: |
| ; MAINVF8IC1_EPI2: br label %[[VECTOR_BODY:.*]] |
| ; MAINVF8IC1_EPI2: [[VECTOR_BODY]]: |
| ; MAINVF8IC1_EPI2: [[TMP8:%.*]] = icmp eq i32 [[INDEX_NEXT:%.*]], [[N_VEC:%.*]] |
| ; MAINVF8IC1_EPI2: br i1 [[TMP8]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !prof [[PROF3:![0-9]+]], !llvm.loop [[LOOP4:![0-9]+]] |
| ; MAINVF8IC1_EPI2: [[MIDDLE_BLOCK]]: |
| ; MAINVF8IC1_EPI2: [[CMP_N:%.*]] = icmp eq i32 [[TMP0]], [[N_VEC]] |
| ; MAINVF8IC1_EPI2: br i1 [[CMP_N]], label %[[EXIT_LOOPEXIT:.*]], label %[[VEC_EPILOG_ITER_CHECK:.*]], !prof [[PROF8:![0-9]+]] |
| ; MAINVF8IC1_EPI2: [[VEC_EPILOG_ITER_CHECK]]: |
| ; MAINVF8IC1_EPI2: [[MIN_EPILOG_ITERS_CHECK:%.*]] = icmp ult i32 [[N_MOD_VF:%.*]], 2 |
| ; MAINVF8IC1_EPI2: br i1 [[MIN_EPILOG_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH]], label %[[VEC_EPILOG_PH]], !prof [[PROF9:![0-9]+]] |
| ; MAINVF8IC1_EPI2: [[VEC_EPILOG_PH]]: |
| ; MAINVF8IC1_EPI2: br label %[[VEC_EPILOG_VECTOR_BODY:.*]] |
| ; MAINVF8IC1_EPI2: [[VEC_EPILOG_VECTOR_BODY]]: |
| ; MAINVF8IC1_EPI2: [[TMP12:%.*]] = icmp eq i32 [[INDEX_NEXT5:%.*]], [[N_VEC2:%.*]] |
| ; MAINVF8IC1_EPI2: br i1 [[TMP12]], label %[[VEC_EPILOG_MIDDLE_BLOCK:.*]], label %[[VEC_EPILOG_VECTOR_BODY]], !prof [[PROF10:![0-9]+]], !llvm.loop [[LOOP11:![0-9]+]] |
| ; MAINVF8IC1_EPI2: [[VEC_EPILOG_MIDDLE_BLOCK]]: |
| ; MAINVF8IC1_EPI2: [[CMP_N7:%.*]] = icmp eq i32 [[TMP0]], [[N_VEC2]] |
| ; MAINVF8IC1_EPI2: br i1 [[CMP_N7]], label %[[EXIT_LOOPEXIT]], label %[[VEC_EPILOG_SCALAR_PH]], !prof [[PROF13:![0-9]+]] |
| ; MAINVF8IC1_EPI2: [[VEC_EPILOG_SCALAR_PH]]: |
| ; MAINVF8IC1_EPI2: br label %[[LOOP:.*]] |
| ; MAINVF8IC1_EPI2: [[LOOP]]: |
| ; MAINVF8IC1_EPI2: [[CMP_LOOP:%.*]] = icmp ult i32 [[I32:%.*]], [[LEN]] |
| ; MAINVF8IC1_EPI2: br i1 [[CMP_LOOP]], label %[[LOOP]], label %[[EXIT_LOOPEXIT]], !prof [[PROF14:![0-9]+]], !llvm.loop [[LOOP15:![0-9]+]] |
| ; MAINVF8IC1_EPI2: [[EXIT_LOOPEXIT]]: |
| ; MAINVF8IC1_EPI2: br label %[[EXIT]] |
| ; MAINVF8IC1_EPI2: [[EXIT]]: |
| ; |
| entry: |
| %cmp.entry = icmp sgt i32 %len, 0 |
| br i1 %cmp.entry, label %loop, label %exit, !prof !1 |
| |
| loop: |
| %i8 = phi i8 [0, %entry], [%i8.inc, %loop] |
| %i32 = phi i32 [0, %entry], [%i32.inc, %loop] |
| |
| %ptr = getelementptr inbounds i32, ptr %p, i8 %i8 |
| store i32 %i32, ptr %ptr |
| |
| %i8.inc = add i8 %i8, 1 |
| %i32.inc = add i32 %i32, 1 |
| |
| %cmp.loop = icmp ult i32 %i32, %len |
| br i1 %cmp.loop, label %loop, label %exit, !prof !2 |
| |
| exit: |
| ret void |
| } |
| |
| define void @f1(ptr %p, i64 %n) !prof !0 { |
| ; MAINVF4IC1_EPI4-LABEL: define void @f1( |
| ; MAINVF4IC1_EPI4-SAME: ptr [[P:%.*]], i64 [[N:%.*]]) !prof [[PROF0]] { |
| ; MAINVF4IC1_EPI4: [[ITER_CHECK:.*:]] |
| ; MAINVF4IC1_EPI4: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N]], 4 |
| ; MAINVF4IC1_EPI4: br i1 [[MIN_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH:.*]], label %[[VECTOR_MAIN_LOOP_ITER_CHECK:.*]], !prof [[PROF2]] |
| ; MAINVF4IC1_EPI4: [[VECTOR_MAIN_LOOP_ITER_CHECK]]: |
| ; MAINVF4IC1_EPI4: [[MIN_ITERS_CHECK1:%.*]] = icmp ult i64 [[N]], 8 |
| ; MAINVF4IC1_EPI4: br i1 [[MIN_ITERS_CHECK1]], label %[[VEC_EPILOG_PH:.*]], label %[[VECTOR_PH:.*]], !prof [[PROF2]] |
| ; MAINVF4IC1_EPI4: [[VECTOR_PH]]: |
| ; MAINVF4IC1_EPI4: br label %[[VECTOR_BODY:.*]] |
| ; MAINVF4IC1_EPI4: [[VECTOR_BODY]]: |
| ; MAINVF4IC1_EPI4: [[TMP1:%.*]] = icmp eq i64 [[INDEX_NEXT:%.*]], [[N_VEC:%.*]] |
| ; MAINVF4IC1_EPI4: br i1 [[TMP1]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !prof [[PROF17:![0-9]+]], !llvm.loop [[LOOP18:![0-9]+]] |
| ; MAINVF4IC1_EPI4: [[MIDDLE_BLOCK]]: |
| ; MAINVF4IC1_EPI4: [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]] |
| ; MAINVF4IC1_EPI4: br i1 [[CMP_N]], label %[[EXIT:.*]], label %[[VEC_EPILOG_ITER_CHECK:.*]], !prof [[PROF8]] |
| ; MAINVF4IC1_EPI4: [[VEC_EPILOG_ITER_CHECK]]: |
| ; MAINVF4IC1_EPI4: [[MIN_EPILOG_ITERS_CHECK:%.*]] = icmp ult i64 [[N_MOD_VF:%.*]], 4 |
| ; MAINVF4IC1_EPI4: br i1 [[MIN_EPILOG_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH]], label %[[VEC_EPILOG_PH]], !prof [[PROF9]] |
| ; MAINVF4IC1_EPI4: [[VEC_EPILOG_PH]]: |
| ; MAINVF4IC1_EPI4: br label %[[VEC_EPILOG_VECTOR_BODY:.*]] |
| ; MAINVF4IC1_EPI4: [[VEC_EPILOG_VECTOR_BODY]]: |
| ; MAINVF4IC1_EPI4: [[TMP3:%.*]] = icmp eq i64 [[INDEX_NEXT5:%.*]], [[N_VEC3:%.*]] |
| ; MAINVF4IC1_EPI4: br i1 [[TMP3]], label %[[VEC_EPILOG_MIDDLE_BLOCK:.*]], label %[[VEC_EPILOG_VECTOR_BODY]], !prof [[PROF10]], !llvm.loop [[LOOP19:![0-9]+]] |
| ; MAINVF4IC1_EPI4: [[VEC_EPILOG_MIDDLE_BLOCK]]: |
| ; MAINVF4IC1_EPI4: [[CMP_N6:%.*]] = icmp eq i64 [[N]], [[N_VEC3]] |
| ; MAINVF4IC1_EPI4: br i1 [[CMP_N6]], label %[[EXIT]], label %[[VEC_EPILOG_SCALAR_PH]], !prof [[PROF13]] |
| ; MAINVF4IC1_EPI4: [[VEC_EPILOG_SCALAR_PH]]: |
| ; MAINVF4IC1_EPI4: br label %[[LOOP:.*]] |
| ; MAINVF4IC1_EPI4: [[LOOP]]: |
| ; MAINVF4IC1_EPI4: [[CMP_LOOP:%.*]] = icmp eq i64 [[IV_NEXT:%.*]], [[N]] |
| ; MAINVF4IC1_EPI4: br i1 [[CMP_LOOP]], label %[[EXIT]], label %[[LOOP]], !prof [[PROF17]], !llvm.loop [[LOOP21:![0-9]+]] |
| ; MAINVF4IC1_EPI4: [[EXIT]]: |
| ; |
| ; MAINVF4IC2_EPI4-LABEL: define void @f1( |
| ; MAINVF4IC2_EPI4-SAME: ptr [[P:%.*]], i64 [[N:%.*]]) !prof [[PROF0]] { |
| ; MAINVF4IC2_EPI4: [[ITER_CHECK:.*:]] |
| ; MAINVF4IC2_EPI4: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N]], 4 |
| ; MAINVF4IC2_EPI4: br i1 [[MIN_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH:.*]], label %[[VECTOR_MAIN_LOOP_ITER_CHECK:.*]], !prof [[PROF2]] |
| ; MAINVF4IC2_EPI4: [[VECTOR_MAIN_LOOP_ITER_CHECK]]: |
| ; MAINVF4IC2_EPI4: [[MIN_ITERS_CHECK1:%.*]] = icmp ult i64 [[N]], 8 |
| ; MAINVF4IC2_EPI4: br i1 [[MIN_ITERS_CHECK1]], label %[[VEC_EPILOG_PH:.*]], label %[[VECTOR_PH:.*]], !prof [[PROF2]] |
| ; MAINVF4IC2_EPI4: [[VECTOR_PH]]: |
| ; MAINVF4IC2_EPI4: br label %[[VECTOR_BODY:.*]] |
| ; MAINVF4IC2_EPI4: [[VECTOR_BODY]]: |
| ; MAINVF4IC2_EPI4: [[TMP2:%.*]] = icmp eq i64 [[INDEX_NEXT:%.*]], [[N_VEC:%.*]] |
| ; MAINVF4IC2_EPI4: br i1 [[TMP2]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !prof [[PROF17:![0-9]+]], !llvm.loop [[LOOP18:![0-9]+]] |
| ; MAINVF4IC2_EPI4: [[MIDDLE_BLOCK]]: |
| ; MAINVF4IC2_EPI4: [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]] |
| ; MAINVF4IC2_EPI4: br i1 [[CMP_N]], label %[[EXIT:.*]], label %[[VEC_EPILOG_ITER_CHECK:.*]], !prof [[PROF8]] |
| ; MAINVF4IC2_EPI4: [[VEC_EPILOG_ITER_CHECK]]: |
| ; MAINVF4IC2_EPI4: [[MIN_EPILOG_ITERS_CHECK:%.*]] = icmp ult i64 [[N_MOD_VF:%.*]], 4 |
| ; MAINVF4IC2_EPI4: br i1 [[MIN_EPILOG_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH]], label %[[VEC_EPILOG_PH]], !prof [[PROF9]] |
| ; MAINVF4IC2_EPI4: [[VEC_EPILOG_PH]]: |
| ; MAINVF4IC2_EPI4: br label %[[VEC_EPILOG_VECTOR_BODY:.*]] |
| ; MAINVF4IC2_EPI4: [[VEC_EPILOG_VECTOR_BODY]]: |
| ; MAINVF4IC2_EPI4: [[TMP4:%.*]] = icmp eq i64 [[INDEX_NEXT5:%.*]], [[N_VEC3:%.*]] |
| ; MAINVF4IC2_EPI4: br i1 [[TMP4]], label %[[VEC_EPILOG_MIDDLE_BLOCK:.*]], label %[[VEC_EPILOG_VECTOR_BODY]], !prof [[PROF10]], !llvm.loop [[LOOP19:![0-9]+]] |
| ; MAINVF4IC2_EPI4: [[VEC_EPILOG_MIDDLE_BLOCK]]: |
| ; MAINVF4IC2_EPI4: [[CMP_N6:%.*]] = icmp eq i64 [[N]], [[N_VEC3]] |
| ; MAINVF4IC2_EPI4: br i1 [[CMP_N6]], label %[[EXIT]], label %[[VEC_EPILOG_SCALAR_PH]], !prof [[PROF13]] |
| ; MAINVF4IC2_EPI4: [[VEC_EPILOG_SCALAR_PH]]: |
| ; MAINVF4IC2_EPI4: br label %[[LOOP:.*]] |
| ; MAINVF4IC2_EPI4: [[LOOP]]: |
| ; MAINVF4IC2_EPI4: [[CMP_LOOP:%.*]] = icmp eq i64 [[IV_NEXT:%.*]], [[N]] |
| ; MAINVF4IC2_EPI4: br i1 [[CMP_LOOP]], label %[[EXIT]], label %[[LOOP]], !prof [[PROF17]], !llvm.loop [[LOOP21:![0-9]+]] |
| ; MAINVF4IC2_EPI4: [[EXIT]]: |
| ; |
| ; MAINVF8IC1_EPI2-LABEL: define void @f1( |
| ; MAINVF8IC1_EPI2-SAME: ptr [[P:%.*]], i64 [[N:%.*]]) !prof [[PROF0]] { |
| ; MAINVF8IC1_EPI2: [[ITER_CHECK:.*:]] |
| ; MAINVF8IC1_EPI2: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N]], 2 |
| ; MAINVF8IC1_EPI2: br i1 [[MIN_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH:.*]], label %[[VECTOR_MAIN_LOOP_ITER_CHECK:.*]], !prof [[PROF2]] |
| ; MAINVF8IC1_EPI2: [[VECTOR_MAIN_LOOP_ITER_CHECK]]: |
| ; MAINVF8IC1_EPI2: [[MIN_ITERS_CHECK1:%.*]] = icmp ult i64 [[N]], 8 |
| ; MAINVF8IC1_EPI2: br i1 [[MIN_ITERS_CHECK1]], label %[[VEC_EPILOG_PH:.*]], label %[[VECTOR_PH:.*]], !prof [[PROF2]] |
| ; MAINVF8IC1_EPI2: [[VECTOR_PH]]: |
| ; MAINVF8IC1_EPI2: br label %[[VECTOR_BODY:.*]] |
| ; MAINVF8IC1_EPI2: [[VECTOR_BODY]]: |
| ; MAINVF8IC1_EPI2: [[TMP1:%.*]] = icmp eq i64 [[INDEX_NEXT:%.*]], [[N_VEC:%.*]] |
| ; MAINVF8IC1_EPI2: br i1 [[TMP1]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !prof [[PROF16:![0-9]+]], !llvm.loop [[LOOP17:![0-9]+]] |
| ; MAINVF8IC1_EPI2: [[MIDDLE_BLOCK]]: |
| ; MAINVF8IC1_EPI2: [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]] |
| ; MAINVF8IC1_EPI2: br i1 [[CMP_N]], label %[[EXIT:.*]], label %[[VEC_EPILOG_ITER_CHECK:.*]], !prof [[PROF8]] |
| ; MAINVF8IC1_EPI2: [[VEC_EPILOG_ITER_CHECK]]: |
| ; MAINVF8IC1_EPI2: [[MIN_EPILOG_ITERS_CHECK:%.*]] = icmp ult i64 [[N_MOD_VF:%.*]], 2 |
| ; MAINVF8IC1_EPI2: br i1 [[MIN_EPILOG_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH]], label %[[VEC_EPILOG_PH]], !prof [[PROF9]] |
| ; MAINVF8IC1_EPI2: [[VEC_EPILOG_PH]]: |
| ; MAINVF8IC1_EPI2: br label %[[VEC_EPILOG_VECTOR_BODY:.*]] |
| ; MAINVF8IC1_EPI2: [[VEC_EPILOG_VECTOR_BODY]]: |
| ; MAINVF8IC1_EPI2: [[TMP3:%.*]] = icmp eq i64 [[INDEX_NEXT5:%.*]], [[N_VEC3:%.*]] |
| ; MAINVF8IC1_EPI2: br i1 [[TMP3]], label %[[VEC_EPILOG_MIDDLE_BLOCK:.*]], label %[[VEC_EPILOG_VECTOR_BODY]], !prof [[PROF16]], !llvm.loop [[LOOP19:![0-9]+]] |
| ; MAINVF8IC1_EPI2: [[VEC_EPILOG_MIDDLE_BLOCK]]: |
| ; MAINVF8IC1_EPI2: [[CMP_N6:%.*]] = icmp eq i64 [[N]], [[N_VEC3]] |
| ; MAINVF8IC1_EPI2: br i1 [[CMP_N6]], label %[[EXIT]], label %[[VEC_EPILOG_SCALAR_PH]], !prof [[PROF13]] |
| ; MAINVF8IC1_EPI2: [[VEC_EPILOG_SCALAR_PH]]: |
| ; MAINVF8IC1_EPI2: br label %[[LOOP:.*]] |
| ; MAINVF8IC1_EPI2: [[LOOP]]: |
| ; MAINVF8IC1_EPI2: [[CMP_LOOP:%.*]] = icmp eq i64 [[IV_NEXT:%.*]], [[N]] |
| ; MAINVF8IC1_EPI2: br i1 [[CMP_LOOP]], label %[[EXIT]], label %[[LOOP]], !prof [[PROF10]], !llvm.loop [[LOOP20:![0-9]+]] |
| ; MAINVF8IC1_EPI2: [[EXIT]]: |
| ; |
| entry: |
| br label %loop |
| |
| loop: |
| %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ] |
| %ptr = getelementptr inbounds i32, ptr %p, i64 %iv |
| store i32 0, ptr %ptr |
| %iv.next = add i64 %iv, 1 |
| %cmp.loop = icmp eq i64 %iv.next, %n |
| br i1 %cmp.loop, label %exit, label %loop, !prof !3 |
| |
| exit: |
| ret void |
| } |
| |
| define void @f2(ptr %p, i64 %n) !prof !0 { |
| ; MAINVF4IC1_EPI4-LABEL: define void @f2( |
| ; MAINVF4IC1_EPI4-SAME: ptr [[P:%.*]], i64 [[N:%.*]]) !prof [[PROF0]] { |
| ; MAINVF4IC1_EPI4: [[ITER_CHECK:.*:]] |
| ; MAINVF4IC1_EPI4: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N]], 4 |
| ; MAINVF4IC1_EPI4: br i1 [[MIN_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH:.*]], label %[[VECTOR_MAIN_LOOP_ITER_CHECK:.*]], !prof [[PROF2]] |
| ; MAINVF4IC1_EPI4: [[VECTOR_MAIN_LOOP_ITER_CHECK]]: |
| ; MAINVF4IC1_EPI4: [[MIN_ITERS_CHECK1:%.*]] = icmp ult i64 [[N]], 8 |
| ; MAINVF4IC1_EPI4: br i1 [[MIN_ITERS_CHECK1]], label %[[VEC_EPILOG_PH:.*]], label %[[VECTOR_PH:.*]], !prof [[PROF2]] |
| ; MAINVF4IC1_EPI4: [[VECTOR_PH]]: |
| ; MAINVF4IC1_EPI4: br label %[[VECTOR_BODY:.*]] |
| ; MAINVF4IC1_EPI4: [[VECTOR_BODY]]: |
| ; MAINVF4IC1_EPI4: [[TMP1:%.*]] = icmp eq i64 [[INDEX_NEXT:%.*]], [[N_VEC:%.*]] |
| ; MAINVF4IC1_EPI4: br i1 [[TMP1]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !prof [[PROF2]], !llvm.loop [[LOOP22:![0-9]+]] |
| ; MAINVF4IC1_EPI4: [[MIDDLE_BLOCK]]: |
| ; MAINVF4IC1_EPI4: [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]] |
| ; MAINVF4IC1_EPI4: br i1 [[CMP_N]], label %[[EXIT:.*]], label %[[VEC_EPILOG_ITER_CHECK:.*]], !prof [[PROF8]] |
| ; MAINVF4IC1_EPI4: [[VEC_EPILOG_ITER_CHECK]]: |
| ; MAINVF4IC1_EPI4: [[MIN_EPILOG_ITERS_CHECK:%.*]] = icmp ult i64 [[N_MOD_VF:%.*]], 4 |
| ; MAINVF4IC1_EPI4: br i1 [[MIN_EPILOG_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH]], label %[[VEC_EPILOG_PH]], !prof [[PROF9]] |
| ; MAINVF4IC1_EPI4: [[VEC_EPILOG_PH]]: |
| ; MAINVF4IC1_EPI4: br label %[[VEC_EPILOG_VECTOR_BODY:.*]] |
| ; MAINVF4IC1_EPI4: [[VEC_EPILOG_VECTOR_BODY]]: |
| ; MAINVF4IC1_EPI4: [[TMP3:%.*]] = icmp eq i64 [[INDEX_NEXT5:%.*]], [[N_VEC3:%.*]] |
| ; MAINVF4IC1_EPI4: br i1 [[TMP3]], label %[[VEC_EPILOG_MIDDLE_BLOCK:.*]], label %[[VEC_EPILOG_VECTOR_BODY]], !prof [[PROF10]], !llvm.loop [[LOOP24:![0-9]+]] |
| ; MAINVF4IC1_EPI4: [[VEC_EPILOG_MIDDLE_BLOCK]]: |
| ; MAINVF4IC1_EPI4: [[CMP_N6:%.*]] = icmp eq i64 [[N]], [[N_VEC3]] |
| ; MAINVF4IC1_EPI4: br i1 [[CMP_N6]], label %[[EXIT]], label %[[VEC_EPILOG_SCALAR_PH]], !prof [[PROF13]] |
| ; MAINVF4IC1_EPI4: [[VEC_EPILOG_SCALAR_PH]]: |
| ; MAINVF4IC1_EPI4: br label %[[LOOP:.*]] |
| ; MAINVF4IC1_EPI4: [[LOOP]]: |
| ; MAINVF4IC1_EPI4: [[CMP_LOOP:%.*]] = icmp eq i64 [[IV_NEXT:%.*]], [[N]] |
| ; MAINVF4IC1_EPI4: br i1 [[CMP_LOOP]], label %[[EXIT]], label %[[LOOP]], !prof [[PROF10]], !llvm.loop [[LOOP25:![0-9]+]] |
| ; MAINVF4IC1_EPI4: [[EXIT]]: |
| ; |
| ; MAINVF4IC2_EPI4-LABEL: define void @f2( |
| ; MAINVF4IC2_EPI4-SAME: ptr [[P:%.*]], i64 [[N:%.*]]) !prof [[PROF0]] { |
| ; MAINVF4IC2_EPI4: [[ITER_CHECK:.*:]] |
| ; MAINVF4IC2_EPI4: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N]], 4 |
| ; MAINVF4IC2_EPI4: br i1 [[MIN_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH:.*]], label %[[VECTOR_MAIN_LOOP_ITER_CHECK:.*]], !prof [[PROF2]] |
| ; MAINVF4IC2_EPI4: [[VECTOR_MAIN_LOOP_ITER_CHECK]]: |
| ; MAINVF4IC2_EPI4: [[MIN_ITERS_CHECK1:%.*]] = icmp ult i64 [[N]], 8 |
| ; MAINVF4IC2_EPI4: br i1 [[MIN_ITERS_CHECK1]], label %[[VEC_EPILOG_PH:.*]], label %[[VECTOR_PH:.*]], !prof [[PROF2]] |
| ; MAINVF4IC2_EPI4: [[VECTOR_PH]]: |
| ; MAINVF4IC2_EPI4: br label %[[VECTOR_BODY:.*]] |
| ; MAINVF4IC2_EPI4: [[VECTOR_BODY]]: |
| ; MAINVF4IC2_EPI4: [[TMP2:%.*]] = icmp eq i64 [[INDEX_NEXT:%.*]], [[N_VEC:%.*]] |
| ; MAINVF4IC2_EPI4: br i1 [[TMP2]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !prof [[PROF2]], !llvm.loop [[LOOP22:![0-9]+]] |
| ; MAINVF4IC2_EPI4: [[MIDDLE_BLOCK]]: |
| ; MAINVF4IC2_EPI4: [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]] |
| ; MAINVF4IC2_EPI4: br i1 [[CMP_N]], label %[[EXIT:.*]], label %[[VEC_EPILOG_ITER_CHECK:.*]], !prof [[PROF8]] |
| ; MAINVF4IC2_EPI4: [[VEC_EPILOG_ITER_CHECK]]: |
| ; MAINVF4IC2_EPI4: [[MIN_EPILOG_ITERS_CHECK:%.*]] = icmp ult i64 [[N_MOD_VF:%.*]], 4 |
| ; MAINVF4IC2_EPI4: br i1 [[MIN_EPILOG_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH]], label %[[VEC_EPILOG_PH]], !prof [[PROF9]] |
| ; MAINVF4IC2_EPI4: [[VEC_EPILOG_PH]]: |
| ; MAINVF4IC2_EPI4: br label %[[VEC_EPILOG_VECTOR_BODY:.*]] |
| ; MAINVF4IC2_EPI4: [[VEC_EPILOG_VECTOR_BODY]]: |
| ; MAINVF4IC2_EPI4: [[TMP4:%.*]] = icmp eq i64 [[INDEX_NEXT5:%.*]], [[N_VEC3:%.*]] |
| ; MAINVF4IC2_EPI4: br i1 [[TMP4]], label %[[VEC_EPILOG_MIDDLE_BLOCK:.*]], label %[[VEC_EPILOG_VECTOR_BODY]], !prof [[PROF10]], !llvm.loop [[LOOP24:![0-9]+]] |
| ; MAINVF4IC2_EPI4: [[VEC_EPILOG_MIDDLE_BLOCK]]: |
| ; MAINVF4IC2_EPI4: [[CMP_N6:%.*]] = icmp eq i64 [[N]], [[N_VEC3]] |
| ; MAINVF4IC2_EPI4: br i1 [[CMP_N6]], label %[[EXIT]], label %[[VEC_EPILOG_SCALAR_PH]], !prof [[PROF13]] |
| ; MAINVF4IC2_EPI4: [[VEC_EPILOG_SCALAR_PH]]: |
| ; MAINVF4IC2_EPI4: br label %[[LOOP:.*]] |
| ; MAINVF4IC2_EPI4: [[LOOP]]: |
| ; MAINVF4IC2_EPI4: [[CMP_LOOP:%.*]] = icmp eq i64 [[IV_NEXT:%.*]], [[N]] |
| ; MAINVF4IC2_EPI4: br i1 [[CMP_LOOP]], label %[[EXIT]], label %[[LOOP]], !prof [[PROF10]], !llvm.loop [[LOOP25:![0-9]+]] |
| ; MAINVF4IC2_EPI4: [[EXIT]]: |
| ; |
| ; MAINVF8IC1_EPI2-LABEL: define void @f2( |
| ; MAINVF8IC1_EPI2-SAME: ptr [[P:%.*]], i64 [[N:%.*]]) !prof [[PROF0]] { |
| ; MAINVF8IC1_EPI2: [[ITER_CHECK:.*:]] |
| ; MAINVF8IC1_EPI2: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N]], 2 |
| ; MAINVF8IC1_EPI2: br i1 [[MIN_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH:.*]], label %[[VECTOR_MAIN_LOOP_ITER_CHECK:.*]], !prof [[PROF2]] |
| ; MAINVF8IC1_EPI2: [[VECTOR_MAIN_LOOP_ITER_CHECK]]: |
| ; MAINVF8IC1_EPI2: [[MIN_ITERS_CHECK1:%.*]] = icmp ult i64 [[N]], 8 |
| ; MAINVF8IC1_EPI2: br i1 [[MIN_ITERS_CHECK1]], label %[[VEC_EPILOG_PH:.*]], label %[[VECTOR_PH:.*]], !prof [[PROF2]] |
| ; MAINVF8IC1_EPI2: [[VECTOR_PH]]: |
| ; MAINVF8IC1_EPI2: br label %[[VECTOR_BODY:.*]] |
| ; MAINVF8IC1_EPI2: [[VECTOR_BODY]]: |
| ; MAINVF8IC1_EPI2: [[TMP1:%.*]] = icmp eq i64 [[INDEX_NEXT:%.*]], [[N_VEC:%.*]] |
| ; MAINVF8IC1_EPI2: br i1 [[TMP1]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !prof [[PROF2]], !llvm.loop [[LOOP21:![0-9]+]] |
| ; MAINVF8IC1_EPI2: [[MIDDLE_BLOCK]]: |
| ; MAINVF8IC1_EPI2: [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]] |
| ; MAINVF8IC1_EPI2: br i1 [[CMP_N]], label %[[EXIT:.*]], label %[[VEC_EPILOG_ITER_CHECK:.*]], !prof [[PROF8]] |
| ; MAINVF8IC1_EPI2: [[VEC_EPILOG_ITER_CHECK]]: |
| ; MAINVF8IC1_EPI2: [[MIN_EPILOG_ITERS_CHECK:%.*]] = icmp ult i64 [[N_MOD_VF:%.*]], 2 |
| ; MAINVF8IC1_EPI2: br i1 [[MIN_EPILOG_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH]], label %[[VEC_EPILOG_PH]], !prof [[PROF9]] |
| ; MAINVF8IC1_EPI2: [[VEC_EPILOG_PH]]: |
| ; MAINVF8IC1_EPI2: br label %[[VEC_EPILOG_VECTOR_BODY:.*]] |
| ; MAINVF8IC1_EPI2: [[VEC_EPILOG_VECTOR_BODY]]: |
| ; MAINVF8IC1_EPI2: [[TMP3:%.*]] = icmp eq i64 [[INDEX_NEXT5:%.*]], [[N_VEC3:%.*]] |
| ; MAINVF8IC1_EPI2: br i1 [[TMP3]], label %[[VEC_EPILOG_MIDDLE_BLOCK:.*]], label %[[VEC_EPILOG_VECTOR_BODY]], !prof [[PROF10]], !llvm.loop [[LOOP23:![0-9]+]] |
| ; MAINVF8IC1_EPI2: [[VEC_EPILOG_MIDDLE_BLOCK]]: |
| ; MAINVF8IC1_EPI2: [[CMP_N6:%.*]] = icmp eq i64 [[N]], [[N_VEC3]] |
| ; MAINVF8IC1_EPI2: br i1 [[CMP_N6]], label %[[EXIT]], label %[[VEC_EPILOG_SCALAR_PH]], !prof [[PROF13]] |
| ; MAINVF8IC1_EPI2: [[VEC_EPILOG_SCALAR_PH]]: |
| ; MAINVF8IC1_EPI2: br label %[[LOOP:.*]] |
| ; MAINVF8IC1_EPI2: [[LOOP]]: |
| ; MAINVF8IC1_EPI2: [[CMP_LOOP:%.*]] = icmp eq i64 [[IV_NEXT:%.*]], [[N]] |
| ; MAINVF8IC1_EPI2: br i1 [[CMP_LOOP]], label %[[EXIT]], label %[[LOOP]], !prof [[PROF10]], !llvm.loop [[LOOP25:![0-9]+]] |
| ; MAINVF8IC1_EPI2: [[EXIT]]: |
| ; |
| entry: |
| br label %loop |
| |
| loop: |
| %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ] |
| %ptr = getelementptr inbounds i32, ptr %p, i64 %iv |
| store i32 0, ptr %ptr |
| %iv.next = add i64 %iv, 1 |
| %cmp.loop = icmp eq i64 %iv.next, %n |
| br i1 %cmp.loop, label %exit, label %loop, !prof !4 |
| |
| exit: |
| ret void |
| } |
| |
| define void @f3(ptr %p, i64 %n) !prof !0 { |
| ; MAINVF4IC1_EPI4-LABEL: define void @f3( |
| ; MAINVF4IC1_EPI4-SAME: ptr [[P:%.*]], i64 [[N:%.*]]) !prof [[PROF0]] { |
| ; MAINVF4IC1_EPI4: [[ITER_CHECK:.*:]] |
| ; MAINVF4IC1_EPI4: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N]], 4 |
| ; MAINVF4IC1_EPI4: br i1 [[MIN_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH:.*]], label %[[VECTOR_MAIN_LOOP_ITER_CHECK:.*]], !prof [[PROF2]] |
| ; MAINVF4IC1_EPI4: [[VECTOR_MAIN_LOOP_ITER_CHECK]]: |
| ; MAINVF4IC1_EPI4: [[MIN_ITERS_CHECK1:%.*]] = icmp ult i64 [[N]], 8 |
| ; MAINVF4IC1_EPI4: br i1 [[MIN_ITERS_CHECK1]], label %[[VEC_EPILOG_PH:.*]], label %[[VECTOR_PH:.*]], !prof [[PROF2]] |
| ; MAINVF4IC1_EPI4: [[VECTOR_PH]]: |
| ; MAINVF4IC1_EPI4: br label %[[VECTOR_BODY:.*]] |
| ; MAINVF4IC1_EPI4: [[VECTOR_BODY]]: |
| ; MAINVF4IC1_EPI4: [[TMP2:%.*]] = icmp eq i64 [[INDEX_NEXT:%.*]], [[N_VEC:%.*]] |
| ; MAINVF4IC1_EPI4: br i1 [[TMP2]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !prof [[PROF10]], !llvm.loop [[LOOP26:![0-9]+]] |
| ; MAINVF4IC1_EPI4: [[MIDDLE_BLOCK]]: |
| ; MAINVF4IC1_EPI4: [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]] |
| ; MAINVF4IC1_EPI4: br i1 [[CMP_N]], label %[[EXIT:.*]], label %[[VEC_EPILOG_ITER_CHECK:.*]], !prof [[PROF8]] |
| ; MAINVF4IC1_EPI4: [[VEC_EPILOG_ITER_CHECK]]: |
| ; MAINVF4IC1_EPI4: [[MIN_EPILOG_ITERS_CHECK:%.*]] = icmp ult i64 [[TMP0:%.*]], 4 |
| ; MAINVF4IC1_EPI4: br i1 [[MIN_EPILOG_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH]], label %[[VEC_EPILOG_PH]], !prof [[PROF9]] |
| ; MAINVF4IC1_EPI4: [[VEC_EPILOG_PH]]: |
| ; MAINVF4IC1_EPI4: br label %[[VEC_EPILOG_VECTOR_BODY:.*]] |
| ; MAINVF4IC1_EPI4: [[VEC_EPILOG_VECTOR_BODY]]: |
| ; MAINVF4IC1_EPI4: [[TMP5:%.*]] = icmp eq i64 [[INDEX_NEXT4:%.*]], [[N_VEC2:%.*]] |
| ; MAINVF4IC1_EPI4: br i1 [[TMP5]], label %[[VEC_EPILOG_MIDDLE_BLOCK:.*]], label %[[VEC_EPILOG_VECTOR_BODY]], !prof [[PROF10]], !llvm.loop [[LOOP27:![0-9]+]] |
| ; MAINVF4IC1_EPI4: [[VEC_EPILOG_MIDDLE_BLOCK]]: |
| ; MAINVF4IC1_EPI4: [[CMP_N5:%.*]] = icmp eq i64 [[N]], [[N_VEC2]] |
| ; MAINVF4IC1_EPI4: br i1 [[CMP_N5]], label %[[EXIT]], label %[[VEC_EPILOG_SCALAR_PH]], !prof [[PROF13]] |
| ; MAINVF4IC1_EPI4: [[VEC_EPILOG_SCALAR_PH]]: |
| ; MAINVF4IC1_EPI4: br label %[[LOOP:.*]] |
| ; MAINVF4IC1_EPI4: [[LOOP]]: |
| ; MAINVF4IC1_EPI4: [[CMP_LOOP:%.*]] = icmp eq i64 [[IV_NEXT:%.*]], [[N]] |
| ; MAINVF4IC1_EPI4: br i1 [[CMP_LOOP]], label %[[EXIT]], label %[[LOOP]], !prof [[PROF10]], !llvm.loop [[LOOP28:![0-9]+]] |
| ; MAINVF4IC1_EPI4: [[EXIT]]: |
| ; |
| ; MAINVF4IC2_EPI4-LABEL: define void @f3( |
| ; MAINVF4IC2_EPI4-SAME: ptr [[P:%.*]], i64 [[N:%.*]]) !prof [[PROF0]] { |
| ; MAINVF4IC2_EPI4: [[ITER_CHECK:.*:]] |
| ; MAINVF4IC2_EPI4: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N]], 4 |
| ; MAINVF4IC2_EPI4: br i1 [[MIN_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH:.*]], label %[[VECTOR_MAIN_LOOP_ITER_CHECK:.*]], !prof [[PROF2]] |
| ; MAINVF4IC2_EPI4: [[VECTOR_MAIN_LOOP_ITER_CHECK]]: |
| ; MAINVF4IC2_EPI4: [[MIN_ITERS_CHECK1:%.*]] = icmp ult i64 [[N]], 8 |
| ; MAINVF4IC2_EPI4: br i1 [[MIN_ITERS_CHECK1]], label %[[VEC_EPILOG_PH:.*]], label %[[VECTOR_PH:.*]], !prof [[PROF2]] |
| ; MAINVF4IC2_EPI4: [[VECTOR_PH]]: |
| ; MAINVF4IC2_EPI4: br label %[[VECTOR_BODY:.*]] |
| ; MAINVF4IC2_EPI4: [[VECTOR_BODY]]: |
| ; MAINVF4IC2_EPI4: [[TMP3:%.*]] = icmp eq i64 [[INDEX_NEXT:%.*]], [[N_VEC:%.*]] |
| ; MAINVF4IC2_EPI4: br i1 [[TMP3]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !prof [[PROF10]], !llvm.loop [[LOOP26:![0-9]+]] |
| ; MAINVF4IC2_EPI4: [[MIDDLE_BLOCK]]: |
| ; MAINVF4IC2_EPI4: [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]] |
| ; MAINVF4IC2_EPI4: br i1 [[CMP_N]], label %[[EXIT:.*]], label %[[VEC_EPILOG_ITER_CHECK:.*]], !prof [[PROF8]] |
| ; MAINVF4IC2_EPI4: [[VEC_EPILOG_ITER_CHECK]]: |
| ; MAINVF4IC2_EPI4: [[MIN_EPILOG_ITERS_CHECK:%.*]] = icmp ult i64 [[TMP0:%.*]], 4 |
| ; MAINVF4IC2_EPI4: br i1 [[MIN_EPILOG_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH]], label %[[VEC_EPILOG_PH]], !prof [[PROF9]] |
| ; MAINVF4IC2_EPI4: [[VEC_EPILOG_PH]]: |
| ; MAINVF4IC2_EPI4: br label %[[VEC_EPILOG_VECTOR_BODY:.*]] |
| ; MAINVF4IC2_EPI4: [[VEC_EPILOG_VECTOR_BODY]]: |
| ; MAINVF4IC2_EPI4: [[TMP6:%.*]] = icmp eq i64 [[INDEX_NEXT4:%.*]], [[N_VEC2:%.*]] |
| ; MAINVF4IC2_EPI4: br i1 [[TMP6]], label %[[VEC_EPILOG_MIDDLE_BLOCK:.*]], label %[[VEC_EPILOG_VECTOR_BODY]], !prof [[PROF10]], !llvm.loop [[LOOP27:![0-9]+]] |
| ; MAINVF4IC2_EPI4: [[VEC_EPILOG_MIDDLE_BLOCK]]: |
| ; MAINVF4IC2_EPI4: [[CMP_N5:%.*]] = icmp eq i64 [[N]], [[N_VEC2]] |
| ; MAINVF4IC2_EPI4: br i1 [[CMP_N5]], label %[[EXIT]], label %[[VEC_EPILOG_SCALAR_PH]], !prof [[PROF13]] |
| ; MAINVF4IC2_EPI4: [[VEC_EPILOG_SCALAR_PH]]: |
| ; MAINVF4IC2_EPI4: br label %[[LOOP:.*]] |
| ; MAINVF4IC2_EPI4: [[LOOP]]: |
| ; MAINVF4IC2_EPI4: [[CMP_LOOP:%.*]] = icmp eq i64 [[IV_NEXT:%.*]], [[N]] |
| ; MAINVF4IC2_EPI4: br i1 [[CMP_LOOP]], label %[[EXIT]], label %[[LOOP]], !prof [[PROF10]], !llvm.loop [[LOOP28:![0-9]+]] |
| ; MAINVF4IC2_EPI4: [[EXIT]]: |
| ; |
| ; MAINVF8IC1_EPI2-LABEL: define void @f3( |
| ; MAINVF8IC1_EPI2-SAME: ptr [[P:%.*]], i64 [[N:%.*]]) !prof [[PROF0]] { |
| ; MAINVF8IC1_EPI2: [[ITER_CHECK:.*:]] |
| ; MAINVF8IC1_EPI2: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N]], 2 |
| ; MAINVF8IC1_EPI2: br i1 [[MIN_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH:.*]], label %[[VECTOR_MAIN_LOOP_ITER_CHECK:.*]], !prof [[PROF2]] |
| ; MAINVF8IC1_EPI2: [[VECTOR_MAIN_LOOP_ITER_CHECK]]: |
| ; MAINVF8IC1_EPI2: [[MIN_ITERS_CHECK1:%.*]] = icmp ult i64 [[N]], 8 |
| ; MAINVF8IC1_EPI2: br i1 [[MIN_ITERS_CHECK1]], label %[[VEC_EPILOG_PH:.*]], label %[[VECTOR_PH:.*]], !prof [[PROF2]] |
| ; MAINVF8IC1_EPI2: [[VECTOR_PH]]: |
| ; MAINVF8IC1_EPI2: br label %[[VECTOR_BODY:.*]] |
| ; MAINVF8IC1_EPI2: [[VECTOR_BODY]]: |
| ; MAINVF8IC1_EPI2: [[TMP2:%.*]] = icmp eq i64 [[INDEX_NEXT:%.*]], [[N_VEC:%.*]] |
| ; MAINVF8IC1_EPI2: br i1 [[TMP2]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !prof [[PROF10]], !llvm.loop [[LOOP26:![0-9]+]] |
| ; MAINVF8IC1_EPI2: [[MIDDLE_BLOCK]]: |
| ; MAINVF8IC1_EPI2: [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]] |
| ; MAINVF8IC1_EPI2: br i1 [[CMP_N]], label %[[EXIT:.*]], label %[[VEC_EPILOG_ITER_CHECK:.*]], !prof [[PROF8]] |
| ; MAINVF8IC1_EPI2: [[VEC_EPILOG_ITER_CHECK]]: |
| ; MAINVF8IC1_EPI2: [[MIN_EPILOG_ITERS_CHECK:%.*]] = icmp ult i64 [[TMP0:%.*]], 2 |
| ; MAINVF8IC1_EPI2: br i1 [[MIN_EPILOG_ITERS_CHECK]], label %[[VEC_EPILOG_SCALAR_PH]], label %[[VEC_EPILOG_PH]], !prof [[PROF9]] |
| ; MAINVF8IC1_EPI2: [[VEC_EPILOG_PH]]: |
| ; MAINVF8IC1_EPI2: br label %[[VEC_EPILOG_VECTOR_BODY:.*]] |
| ; MAINVF8IC1_EPI2: [[VEC_EPILOG_VECTOR_BODY]]: |
| ; MAINVF8IC1_EPI2: [[TMP5:%.*]] = icmp eq i64 [[INDEX_NEXT4:%.*]], [[N_VEC2:%.*]] |
| ; MAINVF8IC1_EPI2: br i1 [[TMP5]], label %[[VEC_EPILOG_MIDDLE_BLOCK:.*]], label %[[VEC_EPILOG_VECTOR_BODY]], !prof [[PROF10]], !llvm.loop [[LOOP27:![0-9]+]] |
| ; MAINVF8IC1_EPI2: [[VEC_EPILOG_MIDDLE_BLOCK]]: |
| ; MAINVF8IC1_EPI2: [[CMP_N5:%.*]] = icmp eq i64 [[N]], [[N_VEC2]] |
| ; MAINVF8IC1_EPI2: br i1 [[CMP_N5]], label %[[EXIT]], label %[[VEC_EPILOG_SCALAR_PH]], !prof [[PROF13]] |
| ; MAINVF8IC1_EPI2: [[VEC_EPILOG_SCALAR_PH]]: |
| ; MAINVF8IC1_EPI2: br label %[[LOOP:.*]] |
| ; MAINVF8IC1_EPI2: [[LOOP]]: |
| ; MAINVF8IC1_EPI2: [[CMP_LOOP:%.*]] = icmp eq i64 [[IV_NEXT:%.*]], [[N]] |
| ; MAINVF8IC1_EPI2: br i1 [[CMP_LOOP]], label %[[EXIT]], label %[[LOOP]], !prof [[PROF10]], !llvm.loop [[LOOP28:![0-9]+]] |
| ; MAINVF8IC1_EPI2: [[EXIT]]: |
| ; |
| entry: |
| br label %loop |
| |
| loop: |
| %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ] |
| %ptr = getelementptr inbounds i32, ptr %p, i64 %iv |
| store i32 0, ptr %ptr |
| %iv.next = add i64 %iv, 1 |
| %cmp.loop = icmp eq i64 %iv.next, %n |
| br i1 %cmp.loop, label %exit, label %loop, !prof !4, !llvm.loop !5 |
| |
| exit: |
| ret void |
| } |
| |
| !0 = !{!"function_entry_count", i64 13} |
| !1 = !{!"branch_weights", i32 12, i32 1} |
| !2 = !{!"branch_weights", i32 1234, i32 1} |
| ; The estimated trip count is 31, so vectorizing by 8 leaves a remainder of 7. |
| !3 = !{!"branch_weights", i32 1, i32 30} |
| ; The estimated trip count is 1024, so vectorizing by 8 leaves no remainder. |
| !4 = !{!"branch_weights", i32 1, i32 1023} |
| ; An explicit estimated trip count of 0 takes precedence over the latch weights, |
| ; which on their own would estimate a trip count of 1024. |
| !5 = distinct !{!5, !6} |
| !6 = !{!"llvm.loop.estimated_trip_count", i32 0} |
| ;. |
| ; MAINVF4IC1_EPI4: [[PROF0]] = !{!"function_entry_count", i64 13} |
| ; MAINVF4IC1_EPI4: [[PROF1]] = !{!"branch_weights", i32 12, i32 1} |
| ; MAINVF4IC1_EPI4: [[PROF2]] = !{!"branch_weights", i32 1, i32 127} |
| ; MAINVF4IC1_EPI4: [[PROF3]] = !{!"branch_weights", i32 1, i32 153} |
| ; MAINVF4IC1_EPI4: [[LOOP4]] = distinct !{[[LOOP4]], [[META5:![0-9]+]], [[META6:![0-9]+]], [[META7:![0-9]+]]} |
| ; MAINVF4IC1_EPI4: [[META5]] = !{!"llvm.loop.isvectorized", i32 1} |
| ; MAINVF4IC1_EPI4: [[META6]] = !{!"llvm.loop.unroll.runtime.disable"} |
| ; MAINVF4IC1_EPI4: [[META7]] = !{!"llvm.loop.estimated_trip_count", i32 154} |
| ; MAINVF4IC1_EPI4: [[PROF8]] = !{!"branch_weights", i32 1, i32 7} |
| ; MAINVF4IC1_EPI4: [[PROF9]] = !{!"branch_weights", i32 4, i32 4} |
| ; MAINVF4IC1_EPI4: [[PROF10]] = !{!"branch_weights", i32 1, i32 0} |
| ; MAINVF4IC1_EPI4: [[LOOP11]] = distinct !{[[LOOP11]], [[META5]], [[META6]], [[META12:![0-9]+]]} |
| ; MAINVF4IC1_EPI4: [[META12]] = !{!"llvm.loop.estimated_trip_count", i32 0} |
| ; MAINVF4IC1_EPI4: [[PROF13]] = !{!"branch_weights", i32 1, i32 3} |
| ; MAINVF4IC1_EPI4: [[PROF14]] = !{!"branch_weights", i32 2, i32 1} |
| ; MAINVF4IC1_EPI4: [[LOOP15]] = distinct !{[[LOOP15]], [[META5]], [[META16:![0-9]+]]} |
| ; MAINVF4IC1_EPI4: [[META16]] = !{!"llvm.loop.estimated_trip_count", i32 3} |
| ; MAINVF4IC1_EPI4: [[PROF17]] = !{!"branch_weights", i32 1, i32 2} |
| ; MAINVF4IC1_EPI4: [[LOOP18]] = distinct !{[[LOOP18]], [[META5]], [[META6]], [[META16]]} |
| ; MAINVF4IC1_EPI4: [[LOOP19]] = distinct !{[[LOOP19]], [[META5]], [[META6]], [[META20:![0-9]+]]} |
| ; MAINVF4IC1_EPI4: [[META20]] = !{!"llvm.loop.estimated_trip_count", i32 1} |
| ; MAINVF4IC1_EPI4: [[LOOP21]] = distinct !{[[LOOP21]], [[META6]], [[META5]], [[META16]]} |
| ; MAINVF4IC1_EPI4: [[LOOP22]] = distinct !{[[LOOP22]], [[META5]], [[META6]], [[META23:![0-9]+]]} |
| ; MAINVF4IC1_EPI4: [[META23]] = !{!"llvm.loop.estimated_trip_count", i32 128} |
| ; MAINVF4IC1_EPI4: [[LOOP24]] = distinct !{[[LOOP24]], [[META5]], [[META12]], [[META6]]} |
| ; MAINVF4IC1_EPI4: [[LOOP25]] = distinct !{[[LOOP25]], [[META6]], [[META5]], [[META12]]} |
| ; MAINVF4IC1_EPI4: [[LOOP26]] = distinct !{[[LOOP26]], [[META12]], [[META5]], [[META6]]} |
| ; MAINVF4IC1_EPI4: [[LOOP27]] = distinct !{[[LOOP27]], [[META12]], [[META5]], [[META6]]} |
| ; MAINVF4IC1_EPI4: [[LOOP28]] = distinct !{[[LOOP28]], [[META12]], [[META6]], [[META5]]} |
| ;. |
| ; MAINVF4IC2_EPI4: [[PROF0]] = !{!"function_entry_count", i64 13} |
| ; MAINVF4IC2_EPI4: [[PROF1]] = !{!"branch_weights", i32 12, i32 1} |
| ; MAINVF4IC2_EPI4: [[PROF2]] = !{!"branch_weights", i32 1, i32 127} |
| ; MAINVF4IC2_EPI4: [[PROF3]] = !{!"branch_weights", i32 1, i32 153} |
| ; MAINVF4IC2_EPI4: [[LOOP4]] = distinct !{[[LOOP4]], [[META5:![0-9]+]], [[META6:![0-9]+]], [[META7:![0-9]+]]} |
| ; MAINVF4IC2_EPI4: [[META5]] = !{!"llvm.loop.isvectorized", i32 1} |
| ; MAINVF4IC2_EPI4: [[META6]] = !{!"llvm.loop.unroll.runtime.disable"} |
| ; MAINVF4IC2_EPI4: [[META7]] = !{!"llvm.loop.estimated_trip_count", i32 154} |
| ; MAINVF4IC2_EPI4: [[PROF8]] = !{!"branch_weights", i32 1, i32 7} |
| ; MAINVF4IC2_EPI4: [[PROF9]] = !{!"branch_weights", i32 4, i32 4} |
| ; MAINVF4IC2_EPI4: [[PROF10]] = !{!"branch_weights", i32 1, i32 0} |
| ; MAINVF4IC2_EPI4: [[LOOP11]] = distinct !{[[LOOP11]], [[META5]], [[META6]], [[META12:![0-9]+]]} |
| ; MAINVF4IC2_EPI4: [[META12]] = !{!"llvm.loop.estimated_trip_count", i32 0} |
| ; MAINVF4IC2_EPI4: [[PROF13]] = !{!"branch_weights", i32 1, i32 3} |
| ; MAINVF4IC2_EPI4: [[PROF14]] = !{!"branch_weights", i32 2, i32 1} |
| ; MAINVF4IC2_EPI4: [[LOOP15]] = distinct !{[[LOOP15]], [[META5]], [[META16:![0-9]+]]} |
| ; MAINVF4IC2_EPI4: [[META16]] = !{!"llvm.loop.estimated_trip_count", i32 3} |
| ; MAINVF4IC2_EPI4: [[PROF17]] = !{!"branch_weights", i32 1, i32 2} |
| ; MAINVF4IC2_EPI4: [[LOOP18]] = distinct !{[[LOOP18]], [[META5]], [[META6]], [[META16]]} |
| ; MAINVF4IC2_EPI4: [[LOOP19]] = distinct !{[[LOOP19]], [[META5]], [[META6]], [[META20:![0-9]+]]} |
| ; MAINVF4IC2_EPI4: [[META20]] = !{!"llvm.loop.estimated_trip_count", i32 1} |
| ; MAINVF4IC2_EPI4: [[LOOP21]] = distinct !{[[LOOP21]], [[META6]], [[META5]], [[META16]]} |
| ; MAINVF4IC2_EPI4: [[LOOP22]] = distinct !{[[LOOP22]], [[META5]], [[META6]], [[META23:![0-9]+]]} |
| ; MAINVF4IC2_EPI4: [[META23]] = !{!"llvm.loop.estimated_trip_count", i32 128} |
| ; MAINVF4IC2_EPI4: [[LOOP24]] = distinct !{[[LOOP24]], [[META5]], [[META12]], [[META6]]} |
| ; MAINVF4IC2_EPI4: [[LOOP25]] = distinct !{[[LOOP25]], [[META6]], [[META5]], [[META12]]} |
| ; MAINVF4IC2_EPI4: [[LOOP26]] = distinct !{[[LOOP26]], [[META12]], [[META5]], [[META6]]} |
| ; MAINVF4IC2_EPI4: [[LOOP27]] = distinct !{[[LOOP27]], [[META12]], [[META5]], [[META6]]} |
| ; MAINVF4IC2_EPI4: [[LOOP28]] = distinct !{[[LOOP28]], [[META12]], [[META6]], [[META5]]} |
| ;. |
| ; MAINVF8IC1_EPI2: [[PROF0]] = !{!"function_entry_count", i64 13} |
| ; MAINVF8IC1_EPI2: [[PROF1]] = !{!"branch_weights", i32 12, i32 1} |
| ; MAINVF8IC1_EPI2: [[PROF2]] = !{!"branch_weights", i32 1, i32 127} |
| ; MAINVF8IC1_EPI2: [[PROF3]] = !{!"branch_weights", i32 1, i32 153} |
| ; MAINVF8IC1_EPI2: [[LOOP4]] = distinct !{[[LOOP4]], [[META5:![0-9]+]], [[META6:![0-9]+]], [[META7:![0-9]+]]} |
| ; MAINVF8IC1_EPI2: [[META5]] = !{!"llvm.loop.isvectorized", i32 1} |
| ; MAINVF8IC1_EPI2: [[META6]] = !{!"llvm.loop.unroll.runtime.disable"} |
| ; MAINVF8IC1_EPI2: [[META7]] = !{!"llvm.loop.estimated_trip_count", i32 154} |
| ; MAINVF8IC1_EPI2: [[PROF8]] = !{!"branch_weights", i32 1, i32 7} |
| ; MAINVF8IC1_EPI2: [[PROF9]] = !{!"branch_weights", i32 2, i32 6} |
| ; MAINVF8IC1_EPI2: [[PROF10]] = !{!"branch_weights", i32 1, i32 0} |
| ; MAINVF8IC1_EPI2: [[LOOP11]] = distinct !{[[LOOP11]], [[META5]], [[META6]], [[META12:![0-9]+]]} |
| ; MAINVF8IC1_EPI2: [[META12]] = !{!"llvm.loop.estimated_trip_count", i32 1} |
| ; MAINVF8IC1_EPI2: [[PROF13]] = !{!"branch_weights", i32 1, i32 1} |
| ; MAINVF8IC1_EPI2: [[PROF14]] = !{!"branch_weights", i32 0, i32 1} |
| ; MAINVF8IC1_EPI2: [[LOOP15]] = distinct !{[[LOOP15]], [[META5]], [[META12]]} |
| ; MAINVF8IC1_EPI2: [[PROF16]] = !{!"branch_weights", i32 1, i32 2} |
| ; MAINVF8IC1_EPI2: [[LOOP17]] = distinct !{[[LOOP17]], [[META5]], [[META6]], [[META18:![0-9]+]]} |
| ; MAINVF8IC1_EPI2: [[META18]] = !{!"llvm.loop.estimated_trip_count", i32 3} |
| ; MAINVF8IC1_EPI2: [[LOOP19]] = distinct !{[[LOOP19]], [[META5]], [[META6]], [[META18]]} |
| ; MAINVF8IC1_EPI2: [[LOOP20]] = distinct !{[[LOOP20]], [[META6]], [[META5]], [[META12]]} |
| ; MAINVF8IC1_EPI2: [[LOOP21]] = distinct !{[[LOOP21]], [[META5]], [[META6]], [[META22:![0-9]+]]} |
| ; MAINVF8IC1_EPI2: [[META22]] = !{!"llvm.loop.estimated_trip_count", i32 128} |
| ; MAINVF8IC1_EPI2: [[LOOP23]] = distinct !{[[LOOP23]], [[META5]], [[META24:![0-9]+]], [[META6]]} |
| ; MAINVF8IC1_EPI2: [[META24]] = !{!"llvm.loop.estimated_trip_count", i32 0} |
| ; MAINVF8IC1_EPI2: [[LOOP25]] = distinct !{[[LOOP25]], [[META6]], [[META5]], [[META24]]} |
| ; MAINVF8IC1_EPI2: [[LOOP26]] = distinct !{[[LOOP26]], [[META24]], [[META5]], [[META6]]} |
| ; MAINVF8IC1_EPI2: [[LOOP27]] = distinct !{[[LOOP27]], [[META24]], [[META5]], [[META6]]} |
| ; MAINVF8IC1_EPI2: [[LOOP28]] = distinct !{[[LOOP28]], [[META24]], [[META6]], [[META5]]} |
| ;. |
